If historian would list some articles detailing Stephen Hawking's alleged sojourn at Berkeley from the Daily Californian from 1974-75, with author, title of the article, date of the paper in which the article appeared, and the page numbers, I can easily get copies of the articles to double check.
Gee Mr. Spektator, In 1974, The Daily Cal was not on the internet. Nor have they scanned those old papers and placed them on the internet. Nor do I live anywhere near Berkeley, California. So it is extremely difficult for me to fulfill your every wish, oh great one. So, maybe you should do your own leg work. Use your contacts, that I am sure are not the least bit biased.