Bert and Ernie TomTom voices tell you how to get, how to get to Sesame Street (video)

While some may seriously doubt their driving credentials, Bert and Ernie are the latest additions to TomTom's voice navigation library. The two muppets join the slightly more sinister likes of Darth Vader and Jeremy Clarkson, who've already offered up their distinctive vocal talents to the in-car navi. Grab your rubber duckie and see how the recording session went down after the break.