Linkin Park have announced the lineup for their 2008 Projekt Revolution tour will also feature Chris Cornell, the Bravery and Ashes Divide (featuring Billy Howerdel from A Perfect Circle). The traveling festival kicks off July 16th in Boston. Christie’s has confirmed James Brown’s personal belongings will be sold at an auction this summer. The items include furniture, instruments and other memorabilia. Usher’s Here I Stand, originally scheduled for a June release, will now hit stores on May 27th. Check back tomorrow for more on Usher’s album and other major records coming out this spring. Four Kelly Clarkson demos from her upcoming album leaked online earlier this week.