Madina Lake are set to play two gigs at London's Camden Barfly on August 4.After the band's evening show sold out, the Chicago rockers have decided to add a special matinee show which kicks off at 1PM. "What better way to spend the day than with our fans, our friends," said Madina Lake frontman Nathan Leone. "We're so grateful for all their support and are looking forward to seeing everyone."Tickets are on sale now. For an update on Madina Lake bassist Mathew Leone's health, see tomorrow's Kerrang! magazine. Or, if you'd like to donate money to help with his medical bills, log on to www.throughthepain.org.