There used to be a time when the prospect of a secret Thom Yorke appearance a Wednesday beats event Low End Theory was big news.

But by now, it would be kind of surprising if you attended Low End Theory and Yorke didn't show up.

Last night, he even “sang” a little tune.

Video or didn't happen, you say? Watch:

[Video by YouTuber mspinko79, via LASnark]

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