I'm new and haven't posted a "what I'd do" list, so I'll play.
First off, I'd have no problem whatsoever saying no. I'd do my best to remain anonymous, but that's just so no one would know how much money I have. I'm single and would hate to wade thru a bunch of guys just looking for a sugar mama. Okay, so with my expensive homes, they might know I'm wealthy, but I'd prefer that people don't know where I got it. Too many people have the idea a lottery win is "free money" to the winner and have no problem trying to get their hands on some.
So if I had $135 Million after taxes: $60 million would go to charity. $5 mil to a local group for a permanent facility for a homeless shelter, $1 mil to the local Red Cross, $1 mil to the local women's shelter, $1 mil to the local Habitat for Humanity, and $52 mil to the Habitat chapter still rebuilding the Gulf Coast.
Then $60 mil would go to investments. I have no idea what, I'd just make sure my investment guru made sure I'd get at least $500k per year spendable after taxes. And I'd want to make sure I always keep at least $50 million invested, never use that principal.
And the last $15 mil I would spend. About $6 - 8 mil on 2 homes, one in the cool mountains for summer and one in the warm desert for winter. Around $2 mil to furnish and decorate them. Take a friend on a 7 or 8 week trip to Europe, should be around $100k, just peanuts. Buy a new car (mine is 16 years old, and I would only buy a new car every 4 or 5 years even if I were a multi-millionaire), get some plastic surgery. I might give small amounts to 1 or 2 friends, but maybe not. I'd give some away to people I don't know, maybe do like Extreme Makeover and lease the property of someone with a rundown house and build them a new home. I'd get a really good attorney to write my will to make sure my relatives can't get their hands on a single dime of it when I die.
I bet I wouldn't even finish spending that $15 mil the first year. Bet it would last a couple years even using some of it to build homes, donate to funds for police/firemen who are hurt in the line of duty, etc.