City of Heroes players will enjoy a double experience weekend beginning Friday, July 18th. Check the official announcement:

That's right folks, starting on Friday July 18th, 2008 City of Heroes and City of Villains will be giving away double the experience, prestige, influence, & infamy through Sunday July 20th. Check out our Official July Calendar for the listing and other important dates.

Rally together as super teams and discuss how you will be spending your Double XP Weekend in this forum topic.

Sounds like a blast especially given the opportunity to explore both City of Heroes and City of Villains!