Checked out the web

will have a listen tomorrow to their style

But here is a few just off top of my head to get you started i suppose will keep moseeing about for you though ... its not a problem
In Doncaster here are some venue places:
The Dome -- big names have played here recently radio 1 and the kaiser chiefs (videos can been seen on youtube)
Camelots -- converted church fair size -- i would probably for the bands style -- recommend here personally
The Boiler Rooms -- have live Dj sets mainly and i mean by Dj the big name ones
The Priory -- sounds like a rehab clinic -- but featured in the recent NME magazine
If you want contact details let me know or anything i will happily obtain for you
I would say Doncaster College but the venue hall even though had room for a stage and recently had local band M*101 who are hitting the big time now and bigged up by Radio 1 played there prior to Chris Moyles coming i dont think the polish community of doncaster would all fit lmao