Animated commercial to educate website features

We have a website we want to do two promotional animated videos for - similar to groupon or commoncraft.com. One video is aimed at businesses and the reasons why they should list their business with us. The second video is aimed at everyday people and why they should use our services. We require: - 2 videos about 2-3min long EACH - various output files wmv, mpeg, flash, mov - Groupon style/2D animated presentation of Topics, Facts and how-to's. - Your creative input is required to best accomplish final product - You need to be creative and stylish, humorous/funny ideas would be nice - voice talent is required