For those who are unaware, here's the JPL NASA program everyone on Youtube is using to track that
Elenin comet. The link with the NASA code c/2010 X1 designated for Elenin is already factored in.
If you're unaware of Comet Elenin, here's a short video...
For additional background on Comet Elenin, visit Youtube and search "Comet Elenin" in quotes, then make sure you filter/sort the videos by "Date Uploaded", so you only get the most recent.