Video lags while recording...

[billyman]

Ok, first my specs:
-Rooted running MikG v2.45
-Recording 800x480 mp4 (but also tried 3gpp)
-Stock 8gb MicroSD card

So just about every time I record video, my video briefly "hangs" (see examples)
http://www.youtube.com/watch?v=4yThPInaQkE @ the :05-:06 sec mark
http://www.youtube.com/watch?v=JCzPmVk_ODU @ the :15-:16 sec mark

Anyone else experiencing this or know what's causing it (or even better, have a solution)? It's one of those small quirks that drives me crazy.