How can u get the creases out of my leather shoes?

i got a new pair of shoes and i REALLY love these guys (i know im a guy and im not supposed to 'love' shoes but theyre pretty sweet). I want to get the creases out of them and i have no idea on how to. i hear for jackets u hang them up but i doubt it will do much for a pair of shoes =S. also they arent anything like dress shoes their nikes but theyre legit leather not pleather not nothing =P. so plz give me a hand im not gonna be able to get shoes for a long time and i want these to last for that long! ty to everyone who gives me some legit info!