Australian actor Liam Hemsworth who dated wild pop star Miley Cyrus for 10 months but broke up for good in late 2010, lends a celebrity hand by autographing ENJOY Flameless Candles to be auctioned off to benefit ‘Stand Up To Cancer.’ The charity auction is being managed on eBay.com by Auction Cause. For more info and to bid, visit www.auctioncause.com