Yes, I have. But the Tom Fife story is 1992 Moscow, not 1977 Oahu...
http://gunnyg.wordpress.com/2008/11/20/the-first-time-i-heard-of-barack-by-tom-fife/#more-4557
it was also posted on FR by Tom Fife himself.
http://www.foxnews.com/printer_friendly_wires/2007Feb06/0,4675,ObamaHawaiianRoots,00.html
As a teenager, Obama went to parties and sometimes sought out gatherings on military bases or at the University of Hawaii that were mostly attended by blacks. He wrote in his book that he tried drugs and let his grades slip in his final years of high school.
http://news.google.com/newspapers?id=4mwQAAAAIBAJ&sjid=5osDAAAAIBAJ&pg=6655,2037468&dq=roman-obama
this was also in 1992.