California's hard rock quintet Tesla mix decidedly classic rock influences with a modern metal edge. Their love of classic rock 'n roll and blues can be glimpsed on this filmed concert performance, at which they perform the Five Man Electrical Band's "Signs" (one of their biggest radio hits) and The Beatles "We Can Work It Out." In addition, they play several of their original songs at this 1990 concert at Philadelphia's famous Trocadero venue.