This week's and next week's guests on David Letterman's couch include a politician, a few musicians, a socialite, a comedian, some movie stars and much more:

Monday, June 19
Actor Adam Sandler; Julie Chen, host of CBS' Big Brother

Tuesday, June 20
Nicole Richie; actor Brandon Routh

Wednesday, June 21
Actress Amy Sedaris; musical guests Morningwood

Thursday, June 22
Actress Meryl Streep; musical guests Yellowcard

Friday, June 23
Former U.S. Vice President Al Gore

Monday, June 26
Actor Kevin Spacey

Tuesday, June 27
Actress Anne Hathaway; comedian Jim Gaffigan; musical guests Dashboard Confessional

Wednesday, June 28
Actor Robert Downey Jr.; actor/comedian Fred Willard; musical guest Martha Wainwright

Thursday, June 29
Actor Johnny Depp; musical guests Broken Social Scene