Sites not seeing my rss

I am having trouble with some saying there is nothing there when I look at my feeds. Feed burner(installed on blog) ran a report for me, however i have no idea how to fix, can someone give advice. below is what they say is the problem.

This feed is valid, but interoperability with the widest range of feed readers could be improved by implementing the following recommendations.

line 120, column 0: content:encoded should not contain script tag (20 occurrences) [help]

<script type=”text/javascript”>Source: http://gotfunny.leroysjokes.com/?feed=rss2