Streaming event to benefit HeadCount’s Cannabis Voter Project will be hosted by Nathaniel Rateliff. Willie Nelson and Luck Presents have announced the virtual cannabis convention Luck Summit: Planting the Seed, kicking off April 26th. Hosted by Nathaniel Rateliff, the first annual convention will benefit HeadCount’s Cannabis Voter Project, which aims to educate and register voters interested in cannabis policy. The event will examine the plant through science, history, culture, and entertainment — with panels, speakers,…