According to manners-expert Emily Post, dressy casual attire includes a sport coat, slacks and a nice shirt for men and a dress, skirt or elegant pantsuit for women. For men, a polo shirt is acceptable, as is a dress shirt or an open-collared buttoned-down shirt.
OLDSMOBILE Alero timing belts are a critical part of engine maintenance program and must be replaced at specified intervals determined by the belt manufacturer or original equipment vehicle manufacturer. Failure to do so may result in catastrophic engine failure.
To answer the second part of your question, there is a checklist in your owners manual which lays out service intervals for all maintenance. 2010 Acura TSX V6 doesn't have a timing belt, in fact all newer cars don't, it has a maintenance free timing chain, so you don't need to worry about that. Look in your owners manual for a maintenance chart and it tells you what to get done to the car at certain miles, or time period, if you lost it look here: