Not sure if you are aware of this one yet - but the New Untouchables are holding the amazing Modstock event over the Easter bank holiday this year in London at the 229 Club.
The lineup is amazing. Over 4 nights it has its own dedicated beat, fuzz, garage, psych room, R&B room and Northern Soul Room. Live music is from Secret Affair, The Apene, Brenda Holloway, The Velvelettes, and the Les Cappucino from japan and The Mergers playing live. Check it out at www.newuntouchables.com/modstock