I was against the whole cell phone thing for the longest time..... now I dont know what I'd do without it. It's actually the only phone I bother to answer anymore and 99% of my friends dont even have my home phone number (mostly because Im never there).
What pushed me to get one was almost 5 years ago when my little brother's school was evacuated due to an emergency. They weren't able to get a hold of anyone at my house because nobody was home and nobody had a cell phone. The only reason I found out was because I was babysitting and the 2 older kids went to the same school as my brother -- I wound up going to pick them, my brother and my 2 cousins up all in one fell swoop. That afternoon I went out and got a cell phone... a few weeks later my father followed suit.
It's a godsend now for work, especially with the line of work I'm in. Unfortunately, it's imperative to always be able to get a hold of me.
As for the not wanting to be bothered when you're out aspect... I look at it this way: my phone has an off button and caller ID for a reason
"You're every gay man's wet dream!" ~ MA
If in Heaven you don't excel, you can always party down in hell...