So, the Para, err, Six String Bar at 460 New Cross Road, New Cross (left out of New Cross station, right out of Deptford Bridge) has the Metro Riots, Crash Convention and DJs Duckie Music, C:B D:Js and Dirty Sounds. £0 before 8pm, £3 after. (from looking at the band url's, it looks a bit rock for my tastes, mind but then many do love rock.)
The Venue Price is left out of New Cross Gate station, right out of New Cross, £3 or £2 with a hand stamp from folks the Lava Club night.
Eclectic Electric are doing their thing at the Montague Arms, 289, Queens Road, New Cross, SE15 2PA. Expect plenty of danceable "electro(nica), d&b, hip-hop, dub, funk, global ect." (got to love the 'ect.', cowards) tunes from 8-12.30, a pie-eyed and pretty crowd dressed up to the nines, installations, fire dancers and some frantic bongo-playing. Entry will be around £3 and just sitting in the cob-webbed wonder that is the Montague Arms is something worth paying for.
The Montague Arms, Transpontine's number one magical pub in south-east London, is right out of New Cross Gate, left out of Queen Town Road. There's loads of buses.