Found this game, the closest thing i can find to angry birds at the moment. use a trebuchet to squash royal people in castles. not bad
market search 'crush the castle'
(did a search, couldnt find it posted anywhere, sorry if it has been already)

Oh why can't people just past links :)

Crush the Castle (http://www.appbrain.com/app/com.namcowireless.ctc) What an out rage it costs 66p (or 99c if you like strips) :)