Ahead of David Letterman’s final Late Show on Wednesday, a slew of celebrities took to Twitter to congratulate the host on a legendary ride. Below is a selection of the tributes by past performers and guests, fellow comedians and others who were inspired during his 33 years. Foo Fighters: Final time on this stage…#ThanksDave @Letterman pic.twitter.com/p3B30iTFW8 — Foo Fighters (@foofighters) May 20, 2015 Betty White: Tonight is @letterman’s final Late Show. We love each other so much.