Train Wreck Sings: Amy Winehouse in Concert

Amy Winehouse to the stage over the weekend at Portugal's Rock In Rio festival. Of course, the drug addict showed up late to her own show.

She played for 55 minutes and her voice cracked a couple of times in her set. She told the audience she was having "throat issues."

That may or may not be code for alcohol and crack addiction.

Below is a compilation of some of Amy's worst (best?) moments from the event. Man, she is a train wreck. We give her until 2009, tops:

[youtube]http://www.youtube.com/watch?v=eHgcMvhAl5c[/youtube]

WINE-HOUSED: The struggling wife of Blake Fielder-Civil tries in vain to get through a live performance ... of course, it's easier said than done.