Megadeth bassist David Ellefson checked in from Buenos Aires, Argentina on Wednesday, as the band kicked off their South American tour. They'll be down there for a few more weeks, before launching Gigantour in the U.S. in January. Here's the clip:

Megadeth's TH1RT3EN is available now; click to get it on iTunes, or head to your local Best Buy! And visit our tour page to find a Megadeth show near you!