Hi, regarding the deepstack on Stars I assume you are talking about the game which starts at 23 30 5k chips 30 min blinds.
I have been playing this for a while (not a good sleeper), it currently gets about 100 to 120 runners more when the Americans were playing.
The bubble usually around 4am and yes can be a bit of a mare if short stacked, have final tabled it a few times finishing 2cd 3rd still playing at 9 am so it is a long haul, but there is loads of play at the end 3, 4, 5 betting and still being able to fold with 40 bigs.
There are easy chips available at the start as people still play it like a turbo for some reason, tis one for the insomniacs though first prize usually between 600 700.
If you were at work the following day I wouldn"t recommend it though.