Sound Of Urchin/Diamondsnake’s Chris “Tomato” Harfenist has performed with a diverse mix of bands over the years, including Ween, Jack Black and Moby. When he is not playing with his own bands, these days he also runs Tomato’s House Of Rock, a rock music school for young musicians. On October 23, Tomato and THOR will host a master class with none other than Gene Ween at New York’s Rockwood Music Hall Stage 2. Gene will perform a mix of material with THOR students, including some Ween classics. The general public can also purchase tickets to watch the performance. A few days later, Ween will celebrate Halloween at New York’s Hammerstein Ballroom.