One day only thing.
$35 was the best deal on them, but I think I saw them for not much more elsewhere on the web when I went to compare prices. Let me know if you can't find anything, and I'd be happy to google it for you.
Pretty easy to dance to -- just sway back and forth slowly, nothing fancy. Great song. Eternal, though (wedding dance -wise), if you're not going to dance-dance, then you should stick to something 3 minutes long.
Someone who's going, please yell at Beyerdynamics for their eBay auctions -- I can't believe that the company itself would sell things with no returns, no warranties, and not at least claim they work.
Unfortunately, I have no business with UPS today, so instead, I went to a friend's to help him celibrate his Easter by eating his food, drinking his beer (not really, but my intentions were good), and contributing to about a dozen feet stomping on his carpet.
Good times.
It'll be the blackest silence he's ever heard.
Actually, he's right, you don't want to actually be using the battery, you want to use it to recharge -- unless you have one of those devices that you can use while recharging (like a phone or an iPod).
Unless it has a pass-thru...looks like it has two ports...but it looks like they're both used for charging, one for charging other things, the other for charging this thing.