"Nielsen has toured and done one-off performances with many different bands and rappers, including Snoop Dogg, I Fight Dragons, The Matches, Lupe Fiasco, Nas, Something With Numbers, Simple Plan, Bowling for Soup, Army of Freshmen, Gym Class Heroes, Say Anything, Streetlight Manifesto, Suburban Legends, Test Icicles, Jack's Mannequin, Patent Pending, Bayside, Fightstar, Make It Better Later, MC Fro" . . . .