Source: 20th Century Fox

A seven-minute preview of 20th Century Fox's X-Men: The Last Stand, will come online tonight at midnight EST over at the Dell website.

Also on the site is access to a sweepstakes to win Dell's XPS X-Men: The Last Stand Collector's Edition computer system. The system, based on a next-generation XPS gaming desktop, is custom painted with images from X-Men: The Last Stand. It is valued at about $10,000. Entries for the sweepstakes will be accepted through June 18.

Click here at midnight to head over to Dell and see the mutant madness.