Not much but I do enjoyed: Jamiroquai concert, Sheila Majid, Sigur Ros, Korn, Incubus, Jason Mraz, NERD, and The Roots.

for me NERD and The Roots steal the shows, I never thought Alternative Hip Hop/Rock could be so entertaining, not because that people want to get laid with Pharrell but He knows what the audience want, he just constantly contacting with the audience like a Boss. same with The Roots, my first extended concert reminisce of the Jam bands, where they Jam like forever on stage.