Johnny Cowling in the Carnival Marquee at the Football Club , 7.30pm, Tickets available from Christine Lusby, 01208 850517 Gwerthji Koth (The Old Shop), Row, St Breward, PL30 4LN     stbrewardcarnival@btinternet.com.  Advance ticket price £12 if paid for by Saturday 29 June (5pm), £15 afterwards (tickets can only be reserved when paid for in full).  Ticket price includes a pasty