"Due to a security concern, we have made the hard decision to cancel tonight's event," show sponsor Bud Light writes
Rapper mimicked Justin Timberlake, Drake during 'Tonight Show' bit
Dirty Projectors, 2 Chainz, Black Thought's Live Mixtape also on for Philadelphia fest
Track from 'Detroit' soundtrack recently shortlisted for Best Song Oscar
"People had given up hope that someone out there was still around who is doing it the way we had done it"
Tariq Trotter goes from house band perch to guest chair on 'Tonight Show' to discuss viral 10-minute Hot 97 freestyle, how rapper met Questlove
Band played brass-driven track featured in Kathryn Bigelow film
Hip-hop community, National Museum of African American History and Culture plan to trace "musical revolution" on nine-disc compilation
Ghostface Killah, RZA and Cappadonna appear on 'The Tonight Show' to perform 'The Saga Continues' track
A capella remake will appear on upcoming compilation, 'Holidays Rule, Vol. 2'
Tenor Alfie Boe joins guitarist and 'Tonight Show' band for 'Classic Quadrophenia' closer
Chris Stapleton, Ariana Grande, Alabama Shakes' Brittany Howard, the Roots, Cage the Elephant also to perform in Virginia this month
'Rainbow' singer teams with 'Tonight Show' band for acoustic spin on Animals' classic
Questlove and Co. perform 'Detroit' soundtrack cut with orchestral accompaniment
Hip-hop outfit crafts fiery Motown homage alongside singer Bilal