Create Portable YouTube Subscribe Button (as widget, iframe, html)

On a visit to Smosh.com, I noticed the fellas had a little widget that recognized me as Nalts and had a subscribe button. So I snatched the HTML iFrame thingy, and managed to insert it as a wordpress widget. iFrames usually make my blog puke, but they’re working okay. Here’s the code: <p><iframe src=”http://www.youtube.com/subscribe_widget?p=nalts” style=”overflow:…