Lil Wayne skated into Sin City for Day 1 of the iHeartRadioMusic Festival at the MGM Grand Garden Arena on Friday. Sporting a TRUKFIT tee, the Young Money boss entertained the sold-out crowd with hit after hit including “Lollipop,” “How to Love,” and his latest single, “No Worries.” Keyshia Cole, rocking her new short hairdo, made a surprise appearance toperform their collaboration “Enough of No Love” for the first time.

But the highlight for Weezy was what happened offstage.

“Just got off stage @ da iheart festival & da koolest thing by far was meeting a kid w cancer & his words 2me we’re ‘I ain’t got no worries!’” he tweeted.

Watch Wayne and Keyshia tear up the stage below.