A ring on his finger apparently did little to slow down Jesse James when he was married to Sandra Bullock, but, hey, hope springs eternal. A little less than two months after he proposed to Kat Von D with a massive sparkler, James is sporting a band on his all-important finger. The ring has led to speculation that the tatted-up twosome have already tied the knot, talk that the thrice-divorced, tell-all-penning James dodged while posing with Von D in Santa Monica on Wednesday. "Nice try," he told E! News. "No comment." Kat, however, seemed to clear things up by using the f-word (fiancé) in a gushing tweet on Wednesday night about her birthday dinner: "Still glowing from all the love from my family, friends, fiancé, n fans! So in love w life!"