A Work-Life study commissioned by Sheraton found that 84% of professionals check their PDA’s just before bed and as soon as they wake up, 85% take a look in the middle of the night, and more than one-third (35% to be exact) say if they had to choose, they’d pick their PDA over their spouse. Meanwhile, a top policy adviser for John McCain held up a BlackBerry Tuesday and told reporters, “You’re looking at the miracle that John McCain helped create,” this because the candidate had been on the Senate Commerce Committee which has some dealings with the telecommunications industry. If that’s true, it means McCain is responsible for any of the one-thirders who do decide to stick with their PDA and divorce their spouse.