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Celebrities spotted at Comic-Con

<div class="meta "><span class="caption-text ">Sigourney Weaver turns 63 on Oct. 8, 2012. The actress is known for her work in films such as &#39;Aliens,&#39; &#39;Galaxy Quest,&#39; &#39;Baby Momma&#39; and &#39;Avatar.&#39;Pictured: Actress Sigourney Weaver was seen at Comic-Con in San Diego on Saturday July 24, 2010.</span></div>
November 11, 2010 6:38:26 PM PST