MONDAY, OCTOBER 7 Rowan’s Roof – Improv Comedy Monday – no cover, 8pm; All Beef Burger flame grilled 5oz patty, served on a kaiser bun with fries, cheese $1; after 4pm, $8; Rowans Chill Tea – Smirnoff, Soho Lychee and Ice Tea, $4.50 Las Margaritas – 3-Course Traditional Mexican Dinner Oct 1-13; daily, $16.50 Tractor…