This is a collection of some my favorite youtube sites that I believe would be of interest to you. I will add new links when I find them, and suggest you check back from time to time to see and hear what I have added.
Hugh Downs on Oboe
All About Oboe:
A Collection of Oboe Performances:
Henrik Chaim Goldschmidt- "Gabriel's Oboe"
Tchaikovsky- "Swan Lake"
Timothy Rundle On Oboe
A Collection of Master Classes and Lessons:
Leleux- Mozart Concerto
Albrecht Mayer- Rossini's LaScala
Albrecht Mayer- Ravel's Le Tombeau