Recent epidemiological studies suggest that, due to inconsistent condom use, bisexual men may be the most at-risk for transmission of human immunodeficiency virus and other sexually transmitted infections.  Mechanisms disposing bisexual men to risk include intravenous drug use (IDU), sex work, engaging in sex while intoxicated, and having a high number of sexual partners.  However, relatively little is known at large about condom use among bisexual men as distinct from exclusively homosexual and heterosexual men.  Moreover, most previous research on bisexual men has relied on non-probabilistic, and often high risk, samples with limited generalizability.  In this paper, we examine the relationship between male behavioral bisexuality and condom use.  Our data are taken from the 2002 cycle of the National Survey of Family Growth (NSFG), a nationally-representative area probability sample.  Using only weighted data, we perform t-tests and logistic regression analyses.  Results indicate that bisexual men have significantly more IDU, sex work, sex while intoxicated, and sex partners.  However, bisexual men do not report using condoms less often than other men.  Indeed, with female partners, bisexual men report higher rates of condom use than homosexual and heterosexual men with their male and female partners, respectively.  The relationship between behavioral sexual orientation and condom use persists when race/ethnicity, age, marital status, socioeconomic status, sexual identity, and risk covariates are held constant.  Our results suggest that caution must be used when making assumptions from non-probabilistic samples about condom use in the general population of bisexual men.