I went to the Prince block party after work on Thursday night to check out the unveiling of his mural by the artist Hiero Veiga. I had been watching it come to life these last few weeks and I was curious to see how it turned out since the weather here has been questionable these last few days. Lots of rain and wind. The mural is about 100 feet tall on a wall near Ramp A by on the southwest corner of First Avenue and Eighth Street…