Pitt and Vaughn heading for showdown

Jennifer Aniston's ex-husband is set for a showdown with her new lover.

Brad Pitt, who divorced the former Friends actress last year, and her current flame Vince Vaughn both have their eye on Steve McQueen's famous motorbike collection, which will be auctioned off this year.

Brad - a lifelong fan of screen icon McQueen - and Vince are both determined to land the bikes when the lot goes under the hammer in Los Angeles in November, according to a report in Britain's Daily Mirror newspaper.

The collection includes the late McQueen's motorcycles and motorcycle clothing - including his Belstaff jacket and padded motorcycle jumpers.

It will also feature motoring memorabilia, including enamel advertising signs, petrol pumps, and old sale brochures.

Toys from the movie The Hunter and props from Tom Horn will also be auctioned. (Bang! Showbiz)