This is an easy hack that I'm willing to mentor on & am currently working partly on but don't have the time to do it alone.

Goal: Tag all appropriate regressions that currently don't have
a. bibisected
b. Notbibisectable
3. bibisectRequest

with "bibisectRequest" in whiteboard

Steps: 
1. Go to link below - 

http://tinyurl.com/pyuk3ha

2. Either select randomly based on the bug summary, or go in order from first to last (ie. select a bug)

3. Look at the bug comments - if there is any evidence (ie a comment that says that the bug wasn't present in said version) that the issue did not present itself in 3.5beta0 (or later) and now does add "bibisectRequest" to whiteboard

Notes:
1. If there is evidence that the bug wasn't present in an earlier version, bibisectRequest is not appropriate
*bibisects can only go back as far as 3.5beta0
*In these cases you should update the version to preBibisect and leave a comment explaining why (version is oldest version the bug is confirmed on, preBibisect will avoid our team wasting time trying to bibisect the bug)

2. We cannot bibisect bugs that are Windows only right now (so if there is no proof that the bug is confirmed on another platform then do not add bibisectRequest
*if there is proof that the bug is confirmed on other platform and the platform is currently set to "Windows(All)" please set this to All and leave a comment explaining why