Startling evidence for the birth of Jesus:
http://www.youtube.com/watch?v=tOpMs_c6U2g

By The Way... Here's more on that billboard
ProfMTH mentioned in his 'When WAS Jesus Born' video:

http://www.youtube.com/watch?v=H4QfSp5neoU http://www.youtube.com/watch?v=P1kyM-Egr48 http://www.youtube.com/watch?v=Z5NQF5Ha5tM

If you have genuine interest in the Jesus subject,
2 of the best Jesus movies I've ever seen are:
1) The God Who Wasn't There
2) The Empty Cross
Both are uploaded to youtube : )

Some other good channels on the subject are: http://www.youtube.com/43alley
http://www.youtube.com/cdk007
http://www.youtube.com/ProfMTH
http://www.youtube.com/Evid3nc3
http://www.youtube.com/gogreen18
http://www.youtube.com/StaiseDark
http://www.youtube.com/imrational
http://www.youtube.com/ReligionDies
http://www.youtube.com/RationalResponse
http://www.youtube.com/NonStampCollector
http://www.youtube.com/TheAtheistExperience