MOTÖRHEAD was joined by members of ANTHRAX on stage this past Wednesday, December 5 at Columbiahalle in Berlin, Germany at the final date of the two bands' joint European tour to perform the MOTÖRHEAD classic "Overkill". Fan-filmed video footage of the performance can be seen below.ANTHRAX tapped former TESTAMENT/SLAYER and current ANIMETAL USA drummer Jon Dette to sit behind the kit for the MOTÖRHEAD tour, which kicked off on November 5 in Wolverhampton, England. Dette temporary replaced longtime ANTHRAX drummer Charlie Benante, who stayed home to "take care of personal stuff," according to ANTHRAX guitarist Scott Ian. MOTÖRHEAD will enter the studio in January with longtime producer Cameron Webb to begin recording its next album for a mid-2013 release. MOTÖRHEAD released "The Wörld Is Ours – Vol 2: Anyplace Crazy As Anywhere Else" in Germany on September 21, three days later in the rest of Europe and October 9 in North America via UDR/EMI. The follow-up to 2011's "The Wörld Is Ours - Vol 1: Everywhere Further Than Everyplace Else" features the band's 2011 Wacken Open Air headline appearance as well as highlights from Sonisphere (United Kingdom) and Rock In Rio (Brazil) shows.