30 years ago today (4/17/91), Nirvana performed its iconic and game-changing song “Smells Like Teen Spirit” for the first time live. Nirvana appeared at the OK Hotel in Seattle on this date for a relatively small local performance.. Other local bands such as Mudhoney, Tad, Mother Love Bone, and Soundgarden all appeared at the club, which has now been turned into a residential property. Watch the full show here, as “Teen Spirit” drops in at the 44 minute mark…