Tony Readhead gave a talk at the Jan 2002 AAS meeting, and showed a slide of the CBI measurements of the CMB angular power spectrum. Max Tegmark took a picture of it and inserted the jpeg into the powerpoint for his talk later in the session. When nothing had been posted to the arxiv by late February, I asked Max for a copy of the jpeg and measured the data points off of it. You can do a very good job since you have the plot frame with tick marks, although it is easier to get data from postscript files. I used these points in a few talks I gave, but not any published papers. Finally in May 2002 the CBI papers hit the arxiv. I have also extracted the temperature map data from BOOMERanG from the jpeg figures on nature.com from their April 2000 paper. A comparison of this map to the map data I extracted from the DASI postscript figure shows a good correlation in the overlap region. These data have yet to be released, but you can get my extractions at http://www.astro.ucla.edu/~wright/BOOMdat.html WMAP tries to contain preliminary data like Planck, and submits papers to the arxiv and journals, releases datasets, and issues press information simultaneously. No talks are given until the data release. Of course Planck hasn't even released their scan strategy, which is a bit absurd.