Just as we thought!
YUP! Apparently the pretty boy wasn't so accustomed to the rough conditions of the Australian Outback!
Rob's co-star, Guy Pearce, revealed:
“He struggled with the flies and the heat. I didn’t man him up, but the others manned him up.”
In all seriousness though, thank goodness the babe is back to couples dancing lessons and fancy Malibu dinners in luxurious Los Angeles because a beautiful face like his shouldn't have to live without such amenities!
The hot desert sun is NO PLACE for a sexy vampire! LOLz!