You don’t let just anyone hold your Oscar … which is why it was very interesting when Common let his ex-GF Serena Williams carry his statue around last night … fueling rumors they could be back on. The two were spotted together at the Vanity Fair post-Oscars bash — and even took a photo together (which Serena curiously posted and then removed from her Instagram page). It’s especially interesting … considering that Common has been very open about how much he cared for Serena when they were together — and even said he thought about marrying her. So, back on???