Welcome to this week’s Release Round-Up! Joe Jackson and Todd Rundgren featuring Ethel, State Theater, New Jersey 2005 (Purple Pyramid) (Amazon U.S. / Amazon U.K. / Amazon Canada) Todd Rundgren and Joe Jackson’s 2005 international tour featuring post-classical string quartet Ethel is brought to a 2CD/DVD set from Purple Pyramid collecting all three artists’ sets plus the encore which brought them together.  Both Jackson and Rundgren performed solo for sets blending fan favorites with deeper cuts.  The show was recorded at New Brunswick, New Jersey’s State Theatre on April 29, 2005.  Read more here. Frank Zappa,…