Morning Rush: Ashlee's Dad and Pete Wentz Defend Her Honor With Their Fists

· Ashlee Simpson's boyfriend, Fall Out Boy's Pete Wentz, rained punches on some bouncers in Las Vegas after a security guard shoved the rocker, knocking Ashlee into a wall. Papa Joe Simpson also jumped in. · Have Adrian Grenier and Paris Hilton graduated from just friends' to friends with benefits'? The person who allegedly saw them making out in Vegas last weekend thinks so. · Sean Penn isn't making any friends in Hollywood with this remark: "The confidence I've always had as an actor was never that I was so good, but that others were so bad.' · Heath Ledger dives headfirst into a bottle of champagne and shows his ex Michelle Williams that she isn't the only one hitting the singles scene. · Mandy Moore goes shopping with Wilmer Valderrama but