here's a quick XML package to get a public Youtube feed (be aware of namespaces & default namespaces):
Code:
<package displayname="YouTubeFeed" version="2.1" debug="false" includeentityhelper="false">
<webquery name="youtube" RetType="xml">
<url>http://gdata.youtube.com/feeds/api/users/{username}/uploads?orderby=updated&max-results={maxResults}</url>
<querystringreplace replaceTag="{username}" replacetype="request" paramtype="runtime"
replaceparamname="username" defvalue="molinafinejewelers" validationpattern=""/>
<querystringreplace replaceTag="{maxResults}" replacetype="request" paramtype="runtime"
replaceparamname="maxResults" defvalue="3" validationpattern="^\d{1,10}$"/>
</webquery>
<PackageTransform>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:aspdnsf="urn:aspdnsf"
xmlns:atom="http://www.w3.org/2005/Atom"
xmlns:media="http://search.yahoo.com/mrss/"
xmlns:openSearch="http://a9.com/-/spec/opensearchrss/1.0/"
xmlns:gd="http://schemas.google.com/g/2005"
xmlns:yt="http://gdata.youtube.com/schemas/2007"
exclude-result-prefixes="aspdnsf atom media openSearch gd yt">
<xsl:output method="html" omit-xml-declaration="yes" />
<xsl:template match="/">
<xsl:apply-templates select="/root/youtube/atom:feed/atom:entry" />
</xsl:template>
<xsl:template match="atom:entry">
<div class="entry">
<a target="_blank" class="imagelink">
<xsl:attribute name="href" >
<xsl:value-of select="media:group/media:player/@url" />
</xsl:attribute>
<img alt="video" height="90" width="120" >
<xsl:attribute name="src" >
<xsl:value-of select="media:group/media:thumbnail[2]/@url" />
</xsl:attribute>
</img>
</a>
<p>
<a target="_blank" class="titlelink">
<xsl:attribute name="href" >
<xsl:value-of select="media:group/media:player/@url" />
</xsl:attribute>
<xsl:value-of select="aspdnsf:GetMLValue(atom:title)" />
</a>
<br />by <a target="_blank" class="authorlink">
<xsl:attribute name="href" >
<xsl:value-of select="concat('http://www.youtube.com/user/', atom:author/atom:name)" />
</xsl:attribute>
<xsl:value-of select="aspdnsf:GetMLValue(atom:author/atom:name)" />
</a>
<br />views <xsl:value-of select="yt:statistics/@viewCount" />
</p>
</div>
</xsl:template>
</xsl:stylesheet>
</PackageTransform>
</package>