Can't think of 20 so I'll just give my top 5 for now.
1) Johnny Depp
2) Brandon Routh
3) Peter Jackson
4) Ray LaMontagne
5) Adrien Brody
*edit* forgot Stephen King ... *is ashamed*... lol make that a top 6...
Haven't met David Wenham yet, so if he's confirmed I'll definately be going.
(I was going to book my ticket anyway, but nearer the time - i.e. October's payday lol)
OMG I can't believe I actually just shed a tear when I watched the Raggy Dolls video... lol
One of my favourite shows was Round the Twist!
and I adored Sesame Street.