Zach Galifianakis finds fan following funny

'Hangover' star Zach Galifianakis says he finds it hard to understand the excitement and craze the fans show when they meet their favourite stars.
The 44-year-old actor thinks it is funny if he runs away from his teenage fans, reported Contactmusic.
"Bradley (Cooper) and the guys love it and all have good attitudes - they're professionals. But I'm just tongue-in-cheek. I think it's funny to run from teenagers and not be nice to them," Galifianakis said.
"Even if I'm playing a part, they'll have a good story to tell their friends," he added.
The actor also finds red carpet events entertaining.

"I either giggle my whole way through it because I can't believe how bizarre it is or I just get agitated.
"It's never like, 'Oh, this is nice!' I find myself laughing so hard and thinking, 'Don't all these people have something better to do?,'" he added.