If there's one person who likes to have fun, it's HEIDI KLUM! Whether she's throwing food around the set, staging photoshoots with Ellen, or even taking off her dress in the middle of an interview, it's always an outrageous time! Heidi won't hold back when she visits her friend Ellen today!

Last summer, TAIO CRUZ released his single, "Dynamite" -- and it became a smash hit! He's here to give a performance you don't want to miss!

Last week, Ellen sent Jeannie on the road with a trailer loaded with Chevy Cruzes, and today she's making a surprise stop to drop one off for a deserving viewer -- who has no idea what to expect!