Vegcast 77 offers an advance look at Vegan Rock, a benefit for the Toronto Vegetarian Society organized by Ashkon Hobooti. We chat with Ashkon about the how and why, and the where and when, of Vegan Rock, and listen to a couple of tunes from the vegetarian musicians involved. Then there is a science fact about dolphins, who an increasing number of scientists are arguing should be considered persons and against whom any violence, direct or indirect, should be considered reprehensible.