Melvin Seals & the JGB Band will play San Franciscos famed Golden Gate Park the weekend of October 27-28 as part of the third annual Wonders of Cannabis Lifestyle Fair & Expo. The event will take place in the Parks Hall of Flowers and also boast appearances by BLVD, Luna Angel, Souleye and the P Skunk Allstars, the latter of whom play tribute to the music of George Clinton and P-Funk. Fittingly, Tommy Chong will serve as the events guest MC. Later in the weekend, Seals will take the JBG out of the city for a performance at Groveland, CAs Las Tortuga’s Dance Of the Dead, which also features Tea Leaf Green, Blue Turtle Seduction, ALO and New Monsoon, among others.