Buzz Bites (6/11/12): Lady Gaga Suffers Concussion At New Zealand Show

+ During the third of three shows in New Zealand, a backup dancer accidentally struck Lady Gaga with a pole, causing a concussion. But the show went on — Gaga performed 16 more songs before ending the concert. (MTV News)

+ Madonna suffered a wardrobe malfunction of sorts when she flashed her breast at the audience during her show in Istanbul this weekend. Her only response? “Oops.” (MTV News)

+ After 12 years off, D’Angelo hit the stage with ?uestlove during Bonnaroo this weekend. Together with The Roots they covered Led Zeppelin, Jimi Hendrix and The Beatles. (Pitchfork)

+ Happy Monday morning! Now is probably a good time to watch 50 Cent‘s sit-down with Oprah, where they discuss the N-word, drug dealing and love on “Oprah’s Next Chapter.” (Rap-Up)

+ Kanye West turned 35 last week and girlfriend Kim Kardashian bought him a a $750,000 Lamborghini. That is all. (MTV News)