Idunno - when I've done it, it's always been fine. To me, it only looks bad if you don't blend it well enough or get it close enough to your skin tone. I've done it since forever, and it's just a quick fix - not meant to act as foundation or anything. If you're doing it to conceal more than like a little red spot/blemish than yeah obviously it's going to look ridiculous.
Lately though I've not been wearing any either cause I ran out and too cheap to buy more so I'm rockin' it au'natural. XD Cause I'm lazy and am fortunate enough to have pretty good skin - and I have freckles and don't wanna hide 'em under makeup.
Edit: Mat - it's a rotating siggur. Which one did you see? =o
http://sinskat.webs.com/apps/photos/album?albumid=2371942My ever growing collection that is still nothing next to Erinn's.
rofl