It was a rare public appearance TOGETHER for the Full House hotties Mary-Kate and Smashly Olsen yesterday in Los Angeles. And, whether or not you like these two chicks, they are WILDLY successful!

Their latest venture? Authors of a coffee table book inspired by their role models in the fashion industry, the designers, artists and creative entrepreneurs.

Even though the twinsies looked a tad bored at their signing, there were streams of fans lined up for hours outside of Borders to catch a glimpse of the former Full House tots.

Click after the jump for more photos of the twinnies at their book signing at Borders.
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