GameStop offering more reasons to pre-order.
Pre-order The Simpsons Game now to make sure you get your very own Homerball! There’s also an exclusive Bartman poster inside specially marked packages of The Simpsons Game. Disclaimer: Offer good while supplies last. Offer may not be substituted, exchanged, sold, or redeemed for cash or other goods or services. Void where prohibited, taxed or restricted by law. Poster actual size 11 x 17 inches. Homerball actual size 4.5 inches tall.
Pre-Order it for Xbox 360, Wii, PS3, and PS2 to get all these extras.
The DS and PSP pre-orders only include the Homerball, sorry no poster.