The Hopkinton-based charity Live4Evan is hosting an Octoberfest fundraiser on Sunday, Oct. 2, from noon-5 p.m. at Start Line Brewing (152R Hayden Rowe Street). There will be all-you-can-eat barbecue, music, friends and more. Drinks are included in the cost of a ticket, which is $50 for adults, $20 for children older than 10 and free for children under 10. For details and to purchase tickets, visit live4evan.org/upcoming-events.