By GRAEME MURRAY and KENNY McALPINE
A POSSE of biker girls on a service station stop were shocked to be joined by Brad Pitt.
The ladies from the Curvy Riders group had parked at the site in Glencoe when the Hollywood hunk rode up on his BMW F800 machine.
Gillian Perratt, 44, of Eaglesham, Renfrewshire, said: "He was really, really nice and asked about our bikes. It made our day."
The star earlier shunned luxury to arrive at the set in a tiny NISSAN MICRA. Shooting is expected to finish today.
26 August 2011 Last updated at 23:43 GMTGlasgow World War Z filming
Filming for the movie has been taking place in Glasgow city centre
Roads in Glasgow city centre will be closed to traffic over the weekend as filming for World War Z continues.
Parts of the city have been transformed to replicate Philadelphia where the post-apocalyptic zombie movie starring Brad Pitt is set.
George Square will be closed to motorists on Saturday with pedestrian access limited.
A dramatic crash scene has already been shot with extras dressed as US soldiers and zombies wandering the streets.
However, members of the public hoping to catch a glimpse of Brad Pitt and the rest of the 1,200-strong cast and crew in action may be disappointed.
Ahead of scheduleThe council has warned there will be limited opportunities for visitors to watch the filming.
Residents and businesses in areas where filming will take place have already been consulted with by the film's production office and are aware of the filming and production details.
Filming is ahead of schedule meaning the closures which were originally planned for Sunday are happening a day earlier.
Work on the Paramount Pictures movie, which is based on the Max Brooks novel World War Z: An Oral History of the Zombie War, has already taken place in Valletta in Malta and in Cornwall.
Last weekend filming moved to Grangemouth.
Brad Pitt was seen at the wheel of a camper van which was hooked up to a truck and driven down Wholeflats Road, near the town's oil refinery.
Filming in Glasgow is expected to be completed on 31 August.
