Check these David Blaine parodies out. It is a two parter involving the same characters. David Blaine skulks and slips up on a young gay couple and proceeds to freak them out just like he does in real life.
Well, except the tricks are more believable here.
The guy who plays David Blaine has him down perfectly, monotone bland voice and so uncharismatic that you would think he was a rock.
I don't watch much YouTube comedy but this made me laugh.
The second video may be better than the first. Be careful curse words are used freely, but if you can look past that it is a great spoof.
Video #1: David Blaine Street Magic: YouTube Edition
Video #2: David Blaine Street Magic 2: The Sequel