I went yesterday, probably going today too. I'd recommened it to anyone, it was awesome - big stage and PA, variety of music from across Africa with some great basslines, sun shining, barbecues sizzling, loads of families and kids, lads having a few bevvies and a kick-about. Great atmosphere. Felt like summer had landed.
Sefton Park is one of the best places to spend a day in Liverpool. More people should make an effort to get out the house and enjoy it.