Tom says he's probably one of Daniel Radcliffe's biggest fans.
Here's a recent quote from Felton:
"I'm a huge admirer of Daniel, just for who he is but also for his work. Like all of his theater work. His choice in films. The stuff he actually puts his name too. I'm always excited to see what he's doing next. It's a cool thing to be one of his biggest... who would have thought Draco Malfoy saying I'm one of Potter's biggest cheerleaders? I've gone soft."