Deletion of Wm. Michael Lynn

Comment: yes, an expert in tipping. His work has been extremely popular, there are 229 Google News Archive hits for http://www.google.com/search?q=%22Michael%20Lynn%22%20cornell&hl=en&ned=us&tab=nw#sclient=psy&hl=en&tbs=ar:1&tbm=nws&source=hp&q=%2B%22Michael+Lynn%22+%2Bcornell+%2Btipping&aq=f&aqi=&aql=&oq=&pbx=1&bav=on.2,or.r_gc.r_pw.&fp=c7f283274c7b14f1&biw=1366&bih=667 +"Michael Lynn" +cornell +tipping. Biographical articles have appeared in The Cornell Chronicle, Chicago Tribune and Cornell Hotel & Restaurant Administration Quarterly, that I have found. He meets  #1 and #8
Stance: keep
Cited policy: Wikipedia:Notability (WP:PROF)

Comment: Clear pass of rof
Stance: keep
Cited policy: Wikipedia:Portal (WP:P)

Comment: As well as what Jorgenev wrote, he holds a named chair at an Ivy League university (and Cornell is not "a school with a mere 900 students"; that's merely his administrative unit within the larger university), passing #C5
Stance: keep
Cited policy: Wikipedia:Notability (WP:PROF)

Comment: apart from the named chair position at Cornell, mentioned by David Eppstein, Lynn is frequently quoted in conventional news-media as an academic expert on hospitality issues. A filtered googlenews searchhttp://www.google.com/#sclient=psy&hl=en&tbs=ar:1&tbm=nws&source=hp&q=%22michael+lynn%22+cornell&aq=f&aqi=&aql=&oq=&pbx=1&bav=on.2,or.r_gc.r_pw.&fp=8a723e7e315168ef&biw=1199&bih=722, gives 359 hits; a few of them may be false positives, but the majority appear to be legit. So, arguably, also passes #C7
Stance: keep
Cited policy: Wikipedia:Notability (WP:PROF)