What are you learning?

i learned the solo in "knights of cydonia" by the muse...i know its very simple, but it sounds great. in fact, that song is pretty fuckin awesome, even though i can't really stand a lot of muse's other songs...
 
Portrait of Tracy - Jaco

Half learnt it few years back, just relearning/tidying up some parts i simplified/never really got down...
 
yeah its all those god damn rolls lol :< make it a right bitch, i try to slowly build up speed and at some point it just stops working and i have no idea why