Nope.
I'll quote New York University's guide to conflicts of interest for journalists:
Free tickets: While some publications, like The New York Times, prohibit their reporters from accepting free tickets to a performance they are writing about or reviewing, most others allow staff writers and freelancers to procure press passes to movie screenings, concerts and theatrical productions. The policy in the Department of Journalism is: A student can accept free passes to an event she is covering as part of or preparation for a story, but should not take a free ticket to another event beyond the one being reviewed, written about, or used as background material. The same goes for review copies of books, compact discs, DVDs and access to subscription-only web sites.
Investments (stock, bonds, venture capital): Journalists must avoid all financial entanglements (stock ownership, financial transactions, etc.) with the people and companies they cover.
10
Political and charitable donations: If a reporter donates to a politician running for office (say, the mayor) he shouldn't also cover the election -- that includes not only the mayor but also her opponents. Be forewarned: If you donate money to a politically active organization (Planned Parenthood or the National Rifle Association) your objectivity may be called into question if you write about issues of interest to these organizations.
These are pretty solid guidelines, and I've tried to follow them. Journalism requires people to do active research and this requires fraternization. But some distance serves to keep things honest.