One Lap of the Web: Dancing grandmas, fun with captions and drunken driving

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- Here's your daily giggle: Watch some dancing grannies cruise in their Mitsubishi i-MiEV in an ad for Cambio, a Belgian car-sharing company.

2011 Audi A8 loads up on technology, interior comfort

If you had just the side views of the new, fourth-generation 2011 Audi A8 sedan and its predecessor to look at side by side, the differences appear more subtle than stark. There are the fancy LED headlights and relocated body-side character lines on the new A8, but the roofline and body pillars are mostly unchanged. Inside, though, the change is dramatic.

Citroën designer teases production Cactus on French TV

Citroën has given us a first glimpse of its production C4 Cactus model on a French television show. Viewers of TF1's ‘Auto Moto' program saw its presenter briefly lift the cover from the car's side, which showed that the unique ‘Airbumps' - made from a spongy material that protects against everyday wear and tear - have been retained, while a B-pillar and standard door handles have been added. An interior digital render was also presented, showing a cabin that's largely unchanged from the concept, which was unveiled at this year's Frankfurt motor show.