Time to stop twiddling thumbs people, and go over the NPD results for top hardware and software sales for the month of May. Wii still maintains its lead, as well as the DS, and Niko Bellic is still on top of the food chain with the Xbox 360 version of Grand Theft Auto IV. And oh, what's this? The PS3 overtakes Microsoft Xbox 360? Check out the hardware and software charts in the full article.

Looks like the UK's infatuation with Mario has been set aside in favor of Niko Bellic. Despite ever-declining sales, Grand Theft Auto 4 is still going strong in the UK, weeks after its release. Check out the full article to see what else is on top of the charts in the UK.