Looks like Google switched to a new JS compiler that includes dollar signs in functio...
authorPhil Kulak <pkulak@gmail.com>
Thu, 15 Jan 2015 18:23:05 +0000 (10:23 -0800)
committerPhil Kulak <pkulak@gmail.com>
Thu, 15 Jan 2015 18:23:05 +0000 (10:23 -0800)
commita9b6b5cd15cff004b4109ab64b181fff23c10770
tree9d41193bbb683c48ae8d07451d3cfdd27847f3f4
parenta45c0a5d67b87e9ea16e2812f44753c9cb946636
Looks like Google switched to a new JS compiler that includes dollar signs in function names.
youtube_dl/extractor/youtube.py