Myspace blocks the word Stickam so you can post your Stickam player embed code without redirecting our url. To do this:

Get your stickam embed code on your Mypage or MY Stickam Player page

you need to copy the text i highlighted in bold here:

embed src="http://player.stickam.com/stickamPlayer/170042386-630310" type="application/x-shockwave-flash" width="480" height="480" scale="noscale" allowScriptAccess="always">

Copy that text and use a url redirecting site like http://tiddlyurl.com/home.php to change the url.

Paste that url back in the embed src="" section and your code should now look like this:
embed src="http://TiddlyUrl.com/60tcq8" type="application/x-shockwave-flash" width="480" height="480" scale="noscale" allowScriptAccess="always">

Your Stickam player should now work on Myspace.