MTV.com News — Pain crashes Jay's set at Summer Jam, while Jim Jones and DJ Webstar take to Twitter to dis 'D.O.A.'By Jayson Rodriguez Jay-Z and T-Pain Photo: Getty Images/Johnny Nunez Jay-Z took aim at the overuse of Auto-Tune with his new song "D.O.A.,... more info

Kanye's Blog — T-Pain's Big Ass Chain, Literally. Via: thesmokingsection Click HERE for more pics... more info

MTV.com News — New York's Hot 97 debuts track from Hov's forthcoming LP, Blueprint 3. By Shaheem Reid Jay-Z Photo: Rob Loud/Getty Images Friday night saw the unveiling of another public service announcement from Jay-Z: "You rappers singing too much/ Get ... more info

MTV.com News — Dates and final lineup are still being confirmed.By Shaheem Reid Lil Wayne Photo: C. Flanigan/ Getty Images Just what we need: a really big rap tour, which is exactly what the game needs right now. A rep for Soulja Boy Tell'em told MTV New... more info

MTV.com News — Plus, our list of guest performers we'd most like to see at this weekend's show.By Shaheem Reid Jadakiss Photo: Brad Barket/ Getty Images This year, if you miss Jadakiss at the Hot 97 Summer Jam concert at New Jersey's Giants Stadium, it's... more info

MTV.com News — Also in Mixtape Daily, OJ Da Juiceman gets love from Jadakiss, Saigon, Busta Rhymes and more.By Shaheem Reid Cam'ron Photo: Asylum Celebrity Favorites Cam'ron is getting to the money and apparently has no time for holding grudges. When ... more info

AngryApe — For their T-Wayne collaboration more info

MTV.com News — Singer posts a picture of his airbrushed '72 Chevy Chevelle on Twitter.By Shaheem Reid T-Pain's memorial to Dolla Photo: T-Pain T-Pain is still giving out love to his late friend Dolla. The singer recently paid homage to the slain rapper b... more info

VH1 News — T-Pain said that his joint project with Lil Wayne may be going slowly, but the singer said they have 12 songs completed. more info

MTV.com News — The T-Wayne project is slow in the making, but T-Pain says they're 'pushing' it.By Jayson Rodriguez, with additional reporting by Whitney McDonald Lil Wayne and T-Pain (file) Photo: Kevin Winter/ Getty Images If Lil Wayne keeps pushing bac... more info