You need xbox live and than you go to 2k share and download jordan.
It is in the main menu, complete it and you will unlock MJ creating a legend. You start as a rookie-Micheal Jordan, He already has been drafted and your ready to start your first match in the NBA.
Lt + a
Practice
association
Playstation 3 Duhhh
Press x when close 2 hoop
$5.00 but only on playstation network/XBOX Live. it is also on on NBA 2k10 under my player P.S. demo is free p.p.s NBA 2k10 is $53.00 including tax (MI.)
Left Trigger and A when a player is approaching the basket
MLB 2K10 on the Wii is not like the PC, PS3, or XBOX 360. It does not have MLB Today (Which sucks :( cause i also have a Wii) or My Player Mode (Which also sucks.). The Wii only has Exhibition, Homerun Derby, Franchise, and Season. If you don't have a XBOX 360 or a PS3 i would recomend getting MLB 2K10 for a PC.
The Xbox 360 does not have cheat codes, so you can't.
No you do not need it but if you want to play with other people online then yes