Free Wi-Fi in Paris

If you come to Paris with a laptop or a Wi-Fi enabled PDA you might want to try to check your mail (and/or PDP!) from one of the new 400 free hot spots that the Paris town hall promised to install for the summer. Apparently they're having problems though... The installation is delayed and so far only 105 hot spots have been launched. On top of that, the carrier Orange announced they would sue them for unfair competition (Orange sells a 3 hour Wi-Fi access for 10 euros, so you can understand why...). Fortunately there are plenty of other free hot spots in Paris, including in almost all McDonald's!
Discuss Paris Wi-Fi hot spots and much more in the PDP forum.