i found one local for $250. im thinking about grabbing it. what i cant find out is will it work with an iphone 4. all the info i have found says if i use the kca 422l or whatever it is cable for the fast connection it will charge the ipods but doesnt say i phones. im no ipod/iphone geek but i guess the newer ones are different. do i have any other options and will this play pandora through the iphone also