The fella from (not very) Good Charlotte has a bass clef tattoo'd behind one of his ears, nearly put me off getting mine done.
I don't think small tatt's that are visible but tucked away look bad, but that nasty, chavvy trend of innitials on the side of the neck is a bit rank. Just shows a completly blind willingness to follow a trend - ANY trend.
A friend of mine has a couple of stars behind her ear and that looks ok, but she's got plenty of other tatt's and piercings to distract you from it anyways!
'Scuse the blood, she sent me this when it was brand spankin'!