Uh oh. Todd Bradley of HP may just have accidentally slipped out confirmation of a webOS-based tablet during an analyst called. He briefly touted that "a webOS-powered PalmPad" is set to be released in early 2011. This is definitely not the HP Slate, but a new tablet altogether. With the second generation iPad due to be unveiled in January plus yesterday's big announcement of the BlackBerry Playbook, HP and Palm better step up their game to have a slice of the tablet market.