It's a little old, but Xiao Xiao does kick ass. I think that last time I checked there were 6 or 7 of them, some interactive. Check www.newgrounds.com and go to Portal. Most of the stuff there is crap, but occasionally you'll find a sparkler. I'd recommend Karma Ghost as well. Very stylish and a bad ass bassline.
edit: Holy Shit I'm linkified! Way to go for us html retards Zims.
(edited by astrobstrd on 2.3.03 0151) Ph-nglui mgwl'nafh Cthulhu R'lyeh wgah'nagl fhtagn
For VTC there are really 2 ways to go, do you want to pay long distance using your phone (which is the best way to go actually because of quality) or use the internet (which has hiccups here and there).