"The pitch is sacrosanct. You don't interrupt pitches under any circumstances," 'Curb Your Enthusiasm' star tells host
Emmy-winning actor talks transition from "there's always money in the banana stand" shout outs to "yas queen"
Josh Tillman performed 'Pure Comedy' track "Things It Would Have Been Helpful to Know Before the Revolution" with massive live band
Vernon Reid and company performed new song from blues-inspired 'Shade' LP
Late-night hosts ripped into Trump's plan to wind down Obama-era program, which protects young, undocumented immigrants
'Saturday Night Live' star joins Seth Meyers to offer Bran Stark fan theories, scold Varys actor Conleth Hill
James Corden, Seth Meyers respond to president's Twitter announcement with rants, song, dance
Singer also reveals she was stuck on an NYC subway for four hours while working on 'Melodrama'
Former 'Saturday Night Live' "Weekend Update" hosts reunite for classic "Really!?!" segment
Wilco's lead singer performs 'I Am Trying to Break Your Heart" unaccompanied to preview upcoming solo album 'Together at Last'
Comedian revived 'SNL' impersonation for riff on Attorney General's Senate Intelligence Committee hearing, poked fun of Sessions' turtle-like mouth
"If it's on my Wikipedia, it's fair game," Hole singer said of planned book on 'Late Night With Seth Meyers'
Pop star plays band leader on 'Seth Meyers' to promote new single "Malibu"
Swedish pop star will open for Coldplay on tour this fall
Other late night hosts – Stephen Colbert, Seth Meyers, Jimmy Kimmel – also weighed in on president's confrontational event