I found two interesting eyewitness accounts on the anti-disengagement demonstrations. The first one is from Yingele, who describes his experiences in our Medinat Mishtarah, emphasizing the cause of the rare unity among the national religious and ultra orthodox youth. Meanwhile, Behind A Door takes the silent majority to task for not being gutsy enough to take part in the demonstrations.
Meanwhile two Jerusalemite spectators express their displeasure with the road-blocking. One of them, Greetings from the French Hill, explains why he supports the disengagement(very unconvincing IMHO) and why he thinks the road-blocking is unproductive. Judy from Jerusalem Diaries also feels that the anti-expulsion protests were counter-productive.
Update: An eyewitness account from Jumping on the Bandwagon.