As George Washington, Thomas Jefferson, late night hosts defended themselves against President Trump's Robert E. Lee comparisons on 'Weekend Update'
Fallon, Kimmel, Corden, Colbert, Meyers denounce racism, rebuke Trump's late and meek response
Billy Crystal, Keegan-Michael Key also appear in 'Tonight Show''s recurring "Camp Winnipesaukee" bit
Pete Townshend busts out triple windmill during two classic songs
Wiig and Fallon spun a random assortment of unrelated words into amusing medical comedy on 'The Tonight Show'
Actor and host wear big wigs and fake mustaches to determine truth behind Questlove's unbelievable facts
Rapper also taps Kilo Kish, Ray J for charged performance of new track "Love Can Be..."
The Roots played famous tracks from Oasis and Snoop Dogg as Williams and Fallon scrambled to identify them
'Malibu' singer also talks fear of dying mid-monologue from smoking too much weed, 'hillbilly' family vacations, taking on 'Voice' coach Blake Shelton
Pop star delivers remarkable vocal renditions of two new country-tinged songs during 'Tonight Show' takeover
Former One Direction singer, 'Tonight Show' host teamed to tackle "Witness the Fitness," "Quickly Clicky Pens," "Stepping on Toes"
Duo celebrate Swae Lee's birthday with hypnotizing rendition of new single
Kenny Loggins joins bass maestro, yacht rock singer for performance of 'Drunk' single
Collaborative single debuted on the Hot 100 this week
Crosby channels yacht rock's glory days on first taste of upcoming 'Sky Trails' album