Singer Madonna performs during the NFL Super Bowl XLVI halftime show on February 5, 2012 at Lucas Oil Stadium in Indianapolis

Madonna Has Eighth No. 1 Album:
Madge is only one No. 1 album behind Barbra Streisand's all-time great nine No. 1 albums from a female recording artist. [Vulture]

Stabbing at Jessie J's BlackBerry Concert:
Jessie J, the 24-year-old UK pop star who looks different every time you see her, played a BlackBerry-sponsored show that ended in tragedy last night (April 3) after one concertgoer stabbed another in the neck with a bottle. [MTV UK]

Diplo Wants to Work With Jack White:
Superstar producer Diplo, who just worked on Justin Bieber's album and is currently working with Riff Raff, told the Riverfront Times that he wants to work with Jack White too. [NME]

Dr. John and a Black Key played Jimmy Fallon:
Dan Auerbach of The Black Keys joined Dr. John on stage for a track off Dr. John's latest album, Locked Down, which Auerbach produced. Watch it here. [CoS]

French Montana and Mac Miller Hit the Studio:
Montana and Miller are working on tracks for Montana's forthcoming followup to his 2011 mixtape Coke Boys 2, and in this video, they are doing drugs. [XXL]