Anthony Anderson, Tracee Ellis Ross and Laurence Fishburne (Black-ish (2014)); Guillermo Díaz (Scandal (2012)). Also: Earth Wind and Fire perform with Chicago. ...

Dr. Phil McGraw (Dr. Phil (2002)); professional boxer Manny Pacquiao. Also: Nicholas Murphy (aka Chet Faker) performs. ...

Courteney Cox (Cougar Town (2009)); chef Steve Martorano. Also: Alabama Shakes perform. ...

John Stamos (Members Only (2015)); Michael B. Jordan (Fantastic Four (2015)). Also: Matt and Kim perform. ...

Jamie Foxx; Betty White (Hot in Cleveland (2010)). Also: Jamie Foxx performs with Chris Brown and Kid Ink. ...

Tim Allen (Last Man Standing (2011)); Kiernan Shipka (Mad Men (2007)). Also: 'Drew Holcomb and The Neighbors' perform. ...

Cobie Smulders (Avengers: Age of Ultron (2015)); BBQ cooking expert Aaron Franklin. Also: Chic performs with Nile Rodgers. ...

Robert Downey Jr., Chris Hemsworth, Chris Evans, Scarlett Johansson, Jeremy Renner and Mark Ruffalo (Avengers: Age of Ultron (2015)). Also: The War on Drugs perform. ...

Jason Statham (Furious 7 (2015)); NBA analyst Jalen Rose. Also: Brian Wilson performs. ...

Dwayne Johnson (Furious 7 (2015)); Rihanna. Also: Death Cab for Cutie perform. ...

Kurt Russell (Furious 7 (2015)); comedian Jeff Ross. Also: Van Halen perform. ...

Vin Diesel (Furious 7 (2015)). Also: Van Halen perform. ...

Zooey Deschanel (New Girl (2011) and The Driftless Area (2015)); Jeff Perry (Scandal (2012)). Also: Charlie Wilson performs. ...

Matthew Perry (The Odd Couple (2015)); professional wrestler John Cena. Also: For King and Country perform. ...

Maisie Williams (Game of Thrones (2011)). Also: Saint Motel perform. ...

Chelsea Clinton; Adam Carolla. Also: Zac Brown Band perform. ...

Willie Nelson; Colin Hanks (All Things Must Pass: The Rise and Fall of Tower Records (2015)). Also: Edward Sharpe and the Magnetic Zeros and Edward Sharpe and the Magneti ...

Bill Murray; cast of The Walking Dead (2010)). Also: The Weeknd perform. Broadcast from the Joe R. and Teresa Lozano Long Center for the Performing Arts in Austin, Texas. ...

Dallas Cowboys quarterback Tony Romo; comedian Hannibal Buress. Also: James Bay performs. Broadcast from the Joe R. and Teresa Lozano Long Center for the Performing Arts ...

Julia Louis-Dreyfus (Veep (2012)); Robert Rodriguez (The Director's Chair (2014)); Spoon perform. Broadcast from the Joe R. and Teresa Lozano Long Center for the Performi ...

Kevin Hart (Get Hard (2015) and The Wedding Ringer (2015)). Also: Brad Paisley perform. Broadcast from the Joe R. and Teresa Lozano Long Center for the Performing Arts in ...

President Barack Obama; Sean Penn (The Gunman (2015)). Also: Earth Wind and Fire perform. ...

Liam Neeson (Run All Night (2015)); Octavia Spencer (Insurgent (2015)). Also: AWOLNATION perform. ...

Jennifer Lopez, Keith Urban, Harry Connick Jr., Ryan Seacrest (American Idol (2002)); Eric André (Man Seeking Woman (2015)); Keith Urban performs. ...

Bette Midler; The Bachelorette (2003). Also: The Afghan Whigs perform. ...

Naomi Watts (Insurgent (2015)). Also: Carly Rae Jepsen performs. ...

Vince Vaughn (Unfinished Business (2015)); former boxer Mike Tyson. Also: 'Drew Holcomb and the Neighbors' perform. ...

Starring Bridgit Mendler (Undateable (2014)); comedian Beth Stelling and Chef Gordon Ramsay who tested Jimmy's palate by giving him a blind taste test. ...

Cate Blanchett (Cinderella (2015)); Ryan Phillippe (Secrets and Lies). Also: Joywave perform. ...

Viola Davis (How to Get Away with Murder (2014)); Richard Madden (Cinderella (2015)); Common. Also: Liv Warfield performs. ...

Will Smith (Focus (2015)); Elizabeth Henstridge (Marvel's Agents of S.H.I.E.L.D. (2013)). Also: Sam Hunt performs. ...

Will Forte (The Last Man on Earth (2015)); Bella Thorne (The Duff (2015)). Also: Prince Royce performs. ...