Due to spamming or something ages back Last.FM actually doesn't allow for bands who have a name with [ and ] in them. As there's already a 'pockets' band, the band is on Last as:
So, yeah, if you have to enter the data for the CD can you put the band name as
p o c k e t s
so that the last.fm scrobbler scrobbles.
Ta. Normal service can now resume.