HUDF-JD2 with the massive, red galaxy population at $1.5<z<3$ is illustrative. @Papovich show that the star-formation rate of galaxies scale with the stellar mass at these redshifts and that the specific star-formation rate of a dusty starburst with mass of $\sim$6$\times$10$^{10}$ M$_{\sun}$ is about $\sim1-20$ Gyr$^{-1}$. UDF-JD2, for $z\sim1.7$, has a specific star-formation rate of 1.6 Gyr$^{-1}$ which is consistent with the massive, dusty starbursts at these redshifts. The optical extinction derived for this galaxy is rather large, corresponding to $E(B-V)$=1.2. Spectroscopically confirmed galaxies at these redshifts which are 24$\mu$m detected have $E(B-V)$ values derived from their ultraviolet slopes of $\sim$0.3. This is most likely a bias since spectroscopic confirmation requires the detection of optical/ultraviolet lines which are preferentially detected in galaxies that are relatively transparent and have low extinction values. A better comparison is with the derived extinction values for local dusty starbursts presented in @Hopkins. The average $E(B-V)$ to the stellar continuum for that sample at an infrared luminosity of 5$\times$10$^{11}$ L$_{\sun}$ is about 0.25. Thus, HUDF-JD2 does not appear to be dissimilar from dusty, luminous infrared galaxies (LIRGs) at $z\sim2$. However, its derived $E(B-V)$ appears to be a factor of $\sim$4 higher than other LIRG samples, consistent 