Would You Use This Wine Purse?

You have a way to carry your wine with you wherever you go. The savvy sack has a rubber bottom to prevent tipping over, as well as a side dispenser. Would you carry it — or do you think it's just style over substance? I can only see it being useful for tailgating or festivals, but if your a wine-o maybe it'd be useful all the time. Click on the pic for the full story.