Joe Biden and his aviators

U.S. Vice President Joe Biden has joined the popular photo-sharing website Instagram, and <a href='http://instagram.com/p/m264zNlwTT/' target='_blank'>the first uploaded picture</a> shows Biden's aviator glasses with the vice president reading in the background. The caption with the photo said Biden will travel to Pennsylvania to tout a jobs plan with President Obama, and it promised more pictures of Biden's sunglasses to come. Click through the gallery to see more photos of Biden and what has become his signature eyewear.

U.S. Vice President Joe Biden has joined the popular photo-sharing website Instagram, and the first uploaded picture shows Biden's aviator glasses with the vice president reading in the background. The caption with the photo said Biden will travel to Pennsylvania to tout a jobs plan with President Obama, and it promised more pictures of Biden's sunglasses to come. Click through the gallery to see more photos of Biden and what has become his signature eyewear.