UK rapper Tinie Tempah performed at Lollapalooza this weekend and we caught up with him to talk about what's next. The artist born Patrick Chukwuemeka Okogwu, 22, made his first mixtape in 2007 with 28 songs, freestyles and remixes. His first album, Disc-Overy, debuted at No. 1 last year in the UK charts.His latest single, "Till I'm Gone," features Wiz Khalifa. Check out the interview after the jump!